Employee Benefit Plans

3 Months Ended

Mar. 31, 2014

Compensation and Retirement Disclosure [Abstract]

Employee Benefit Plans

Employee Benefit Plans

The components of net periodic benefit costs for the three months ended March 31, 2014 and 2013 were as follows (dollars in thousands):

	Pension Benefits						Other Benefits
	Three months ended March 31,						Three months ended March 31,
	2014			2013			2014		2013
Service cost	$	1,501		$	1,883		$	470	$	410
Interest Cost	808			1,018			338		312
Expected return on plan assets	(933		)	(767		)	—		—
Amortization of prior service cost	2			94			—		—
Amortization of prior actuarial loss	673			837			217		186
Net periodic benefit cost	$	2,051		$	3,065		$	1,025	$	908

The Company has not made any pension contributions during the first three months of 2014, but expects to make total pension contributions of $6.1 million in 2014.